662320467 has 12 divisors (see below), whose sum is σ = 967435560. Its totient is φ = 436585248.

The previous prime is 662320457. The next prime is 662320469. The reversal of 662320467 is 764023266.

It is a happy number.

662320467 is a `hidden beast` number, since 6 + 623 + 20 + 4 + 6 + 7 = 666.

It is not a de Polignac number, because 662320467 - 2⁶ = 662320403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (662320469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 412633 + ... + 414234.

It is an arithmetic number, because the mean of its divisors is an integer number (80619630).

Almost surely, 2^662320467 is an apocalyptic number.

662320467 is a deficient number, since it is larger than the sum of its proper divisors (305115093).

662320467 is a wasteful number, since it uses less digits than its factorization.

662320467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826962 (or 826959 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 662320467 is about 25735.5875588649. The cubic root of 662320467 is about 871.6779468034.

The spelling of 662320467 in words is "six hundred sixty-two million, three hundred twenty thousand, four hundred sixty-seven".